Cheap flights from California to Newcastle from $2,646
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from California to Newcastle
Keep the following information in mind while searching for California to Newcastle flight deals. Data was last updated 15 September 2025.
Round-trip from | $2,646 |
---|---|
Popular in | December |
Cheapest in | February |
Average price | $1,457 |
Find flight deals from California to Newcastle
Cheapest flights from California to NewcastleExplore the most affordable flight options available from California to Newcastle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.
Explore the most affordable flight options available from California to Newcastle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from California to Newcastle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoNewcastle
SFO - NTL
SFONTL
San Francisco
Thu 13/11
10:15-10:05
2 stops28h 50m
Newcastle Williamtown
Mon 17/11
06:10-20:14
2 stops33h 04m
San JoseNewcastle
SJC - NTL
SJCNTL
San Jose
Wed 29/10
14:57-19:45
3 stops34h 48m
Newcastle Williamtown
Wed 5/11
07:50-12:22
3 stops23h 32m
San JoseNewcastle
SJC - NTL
SJCNTL
San Jose
Thu 5/2
18:45-08:00
2 stops42h 15m
Newcastle Williamtown
Mon 9/2
21:00-20:25
2 stops42h 25m
San FranciscoNewcastle
SFO - NTL
SFONTL
San Francisco
Wed 29/10
16:45-08:00
2 stops45h 15m
Newcastle Williamtown
Wed 5/11
08:35-12:50
2 stops47h 15m
San FranciscoNewcastle
SFO - NTL
SFONTL
San Francisco
Mon 29/9
17:05-08:00
2 stops45h 55m
Newcastle Williamtown
Thu 2/10
20:40-14:00
2 stops58h 20m
Best time to book a flight from California to Newcastle
Have a flexible travel schedule? Discover the best time to fly to Newcastle from California with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from California to Newcastle
What is the cheapest month to book a flight from California to Newcastle?
Currently, June is the cheapest month in which you can book a flight from California to Newcastle (average of $115). Flying from California to Newcastle in October is currently the most expensive (average of $146). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Related info for your journey
Find useful and relevant information for your journey from California to Newcastle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for California to Newcastle
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
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How does Cheapflights help users find flights from California to Newcastle?
Deals for California to Newcastle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from California to Newcastle?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from California to Newcastle.
Can Cheapflights find flights from California to Newcastle with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from California to Newcastle, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from California to Newcastle become cheaper?
Of course! You can now track prices for flights from California to Newcastle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.